Random Email Generator
Generate fake but plausible e-mail addresses (first.last@provider.com style) for testing forms, databases and demos.
- Runs in your browser
- Free to use
About this tool
Test suites, demo databases and sign-up form tests need e-mail addresses that look real without belonging to anyone in particular. The Random Email Generator combines common first and last names with popular providers, or with domains you specify, in several naming patterns, producing unique addresses in bulk, locally. The addresses are generated at random and may or may not exist: never send mail to them, and use your own domain or example.com when the addresses must be guaranteed unreachable.
Need to pull addresses out of existing text instead? Use the e-mail extractor.
How to use it — quick steps
- 01
Enter the how many
Type or paste the how many in the field above. Nothing is uploaded: the text stays in your browser.
- 02
Press "Generate e-mails"
Press "Generate e-mails" or Ctrl + Enter. The result appears instantly below the form.
- 03
Read the result
It appears in the dark panel under the form instantly. Every block has [copy] and other actions.
Key features of this tool
Cryptographically random
Values come from the browser's secure random generator, never from a predictable seed.
Generated locally
Nothing is sent to our servers; refresh for a new batch of randomly generated data whenever you need more.
Bulk ready
Generate up to a thousand values at once, easily copy or download them all in a click.
Frequently asked questions
Do these addresses exist?
They are random combinations of common names and providers and may coincidentally match a real mailbox. Never send mail to them; for guaranteed-safe test addresses use your own domain or example.com.
What formats are produced?
first.last, f.last, first_last99, last.first and first123 patterns, mixed randomly.
Are these values truly random?
They are produced with the browser's cryptographic random generator (crypto.getRandomValues), so they are unpredictable and suitable for test data, salts and tokens.
Are my files or data uploaded?
No. The tool is plain JavaScript that runs in your browser; the files or data you provide here are never uploaded to our servers.